diff --git a/Gemfile.lock b/Gemfile.lock
index aa58668..55e370e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -155,17 +155,20 @@ GEM
     marcel (0.3.3)
       mimemagic (~> 0.3.2)
     method_source (0.8.2)
-    mimemagic (0.3.3)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.2)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.5.1)
     minitest (5.13.0)
     multi_json (1.12.1)
     multi_xml (0.5.5)
     mustermann (1.0.2)
     mysql2 (0.5.2)
     nio4r (2.5.2)
-    nokogiri (1.10.5)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.11.4)
+      mini_portile2 (~> 2.5.0)
+      racc (~> 1.4)
     orm_adapter (0.5.0)
     parallel (1.18.0)
     parser (2.6.5.0)
@@ -176,6 +179,7 @@ GEM
       slop (~> 3.4)
     public_suffix (4.0.1)
     puma (3.12.4)
+    racc (1.5.2)
     rack (2.0.8)
     rack-protection (2.0.2)
       rack